No I dont have the original key or key fob(if anyone knows how to get those again I would highly appreciate) I found out that my door locks arent locking when i double tap the door lock button or when i double lock the drivers door key hole. It also sounds like its unlocking after I hit lock button twice

 

Door lock actuators are gone....ebay is your friend.

 

Search the sub-forum on suggestions on door actuators. Some of them are bad aftermarket ones. I'm so glad mine have not gone out since it's a 2001 Lexus GS300, but I usually just unlock the driver's door only. I would also see if you can get a uncut key and keyfob from the dealer and have them cut it. There are instructions on this sub-forum on how to program the keyfob as well.